Inspecting and detecting gas leaks in industrial and/or commercial settings is an important element of maintaining security. GAOTek gas detectors are compact, lightweight, and easy to carry. When you choose an industrial-grade GAOTek gas detector, know that you can rely on it to deliver accurate information with real-time readings on how much the concerned gases are in the air, ensuring the safety of your premises and anyone occupying the space is upheld.

Some of the powerful features these gas detectors boast include advanced signal processing, high or low leak sensitivity selectors, a semiconductor gas sensor, a dual flexible stainless probe, reference leak sources, ambient concentration resets, adjustable alarm limits, auto temperature compensation, and auto-calibration in clean air. An added bonus are some gas detectors include a backlit LCD screen to allow for reading even in dim light conditions.

If you have any questions about our industrial and commercial grade gas detectors or would like a price quote on any of our gas detectors please feel free to contact one of our product experts who would be more than happy to assist you.  Click Here to contact an Expert.

Showing 1–36 of 1020 results

GAOTek Portable Nitrogen Analyser and Purity Tester – Auto power-off

SKU: GAOTek-NDGD-201
Accurately measure nitrogen levels with our high-performance analyser. Fast response time, precise readings, and durable construction.

GAOTek Combustible Gas System

SKU: GAOTek-CGD-230
This Combustible Gas System has detection range 0% LEL to 100% LEL, alarm error of ±3% LEL and alarm value low limit 25% LEL high limit 50% LEL.

GAOTek Portable Gas Detector

SKU: GAOTek-CGD-229
GAOTek portable gas detector  is embedded microcomputer control, simple operation, complete functions and high reliability color lcd display.

GAOTek Portable Multi Gas Detector

SKU: GAOTek-CGD-228
GAOTek portable multi gas detector is a kind of leak detection alarm device which can be flexibly configured with single or multiple gas sensors.

GAOTek Multi Gas Detector

SKU: GAOTek-CGD-227
GAOTek multi gas detector can be used in mobile rapid and accurate detection of a variety of gas concentration and measurement of environmental temperature and humidity, if the measurement exceeded the limit value, the alarm will sound.

GAOTek Portable Multi Gas Detector

SKU: GAOTek-CGD-226
This Portable Multi Gas Detector has temperature 32 °F to 104 °F, humidity of 98 %, and power supply of 3.7 V rechargeable lithium manganate battery.

GAOTek Handheld Gas Detector

SKU: GAOTek-CGD-225
GAOTek handheld gas detector uses international advanced tunable diode laser absorption spectroscopy technology (TDLAS), which can detect methane gas within a certain distance.

GAOTek Portable Gas Detector

SKU: GAOTek-CGD-224
GAOTek portable gas detector with built-in pump is a new intelligent gas detector, which adopts an advanced integrated circuit, with standard intelligent level design technology, and proprietary digital analog hybrid communication technology.

GAOTek Combustible Gas Detector

SKU: GAOTek-CGD-223
This Combustible Gas Detector has temperature of 14 °F to 122 °F, electrical interface of M20 x 1.5 G3 and detection range of 0% LEL to 100% LEL.

GAOTek Multiple Gas Detector

SKU: GAOTek-CGD-222
This Multiple Gas Detector has operating temperature of -40 °F to 158 °F, indication accuracy of ±3% FS, and power supply of 3.7 V 5000 mA battery.

GAOTek Combustible Gas Leakage Detector

SKU: GAOTek-CGD-140
This Combustible Gas Leakage Detector has measuring range 0 ppm to 100 ppm, power supply 110 V AC to 240 V AC and analog output 4 mA to 20 mA.

GAOTek Portable Gas Detector

SKU: GAOTek-CGD-139
GAOTek portable gas detector can detect 4 kinds of gases at one time.

GAOTek Combustible Gas Detector

SKU: GAOTek-CGD-138
GAOTek combustible gas detector adopts high-quality gas sensors, which displays safety and reliability with accurate measurement and stable performance.

GAOTek Gas Alarm Detector

SKU: GAOTek-CGD-137
This Gas Alarm Detector has working temperature -4 °F to 104 °F, Frequency of ultrasonic generator 20 KHz to 45 KHz, and working humidity <85% RH.

GAOTek Harmful Combustible Gas Detector

SKU: GAOTek-CGD-136
GAOTek harmful combustible gas detector can detect toxic and hazardous combustible oxygen ammonia hydrogen detection alarm, can be customised according to the needs of the selection of four-in-one, five-in-one, six-in-one alarms.

GAOTek Gas Leak Detector

SKU: GAOTek-CGD-135
This Gas Leak Detector has working temperature -4 °F to 122 °F, response time of ≤30 seconds, and battery 3.7 V rechargeable lithium battery.

GAOTek Portable Gas Detector

SKU: GAOTek-CGD-134
This Portable Gas Detector has temperature 32 °F to 104 °F, measurement accuracy of 3.00% to 4.00%, and power supply 3.7 V rechargeable battery.

GAOTek Wall Mounted Gas Detector

SKU: GAOTek-CGD-133
GAOTek wall mounted gas detector CO O2 H2S CH4 gas leak alarm detector can continuous detect max 4 kinds of gases and display real-time at the same time, and alarming when the gas concentration exceeds the alarm points.

GAOTek Combustible Gas Detector

SKU: GAOTek-CGD-132
GAOTek combustible gas detector Imported high sensor and vacuum suction pump 10 gear adjustable flow stable service life, low noise, Customized gas measuring range for different tests.

GAOTek Multi Gas Detector

SKU: GAOTek-CGD-131
Multi gas detector using dot-matrix display technology, and Chinese and English interface switching, can simultaneously detect 1-8 kinds of combustible and toxic and hazardous gases, the use of modular sensor components, can be replaced at anytime, anywhere, the use of different types of sensors, the results of the test results are displayed on the screen at the same time.

GAOTek Methane Gas Detector

SKU: GAOTek-CGD-221
GAOTek methane gas detector is based on national standards and national product quality and technical requirements of the project development.

GAOTek Portable Combustible Gas Detector

SKU: GAOTek-CGD-110
GAOTek portable combustible gas detector are to quickly and accurately detect gas leaks or gas concentration exceeding the alarm limit.

GAOTek Combustible Gas Detector

SKU: GAOTek-CGD-109
GAOTek Combustible gas detector is a high performance fixed gas detector developed by our company, which is used for long-term continuous monitoring of combustible toxic and harmful gases in the air.

GAOTek Portable Combustible Gas Detector

SKU: GAOTek-CGD-108
GAOTek portable combustible gas detector alarm instrument adopts modular sensor elements, which can be replaced with different sensor types anytime, anywhere, colour liquid crystal display technology, full Chinese friendly interface operation, can be configured with dozens of combustible or toxic gas sensors for detection.

GAOTek Explosion Proof Gas Detector

SKU: GAOTek-CGD-107
GAOTek explosion proof gas detector is the company's latest introduction of a multi-line combustible gas alarm controller, with a continuous monitoring and display environment of combustible toxic gas concentration value, and in the control room or duty rooms real-time display and sound and light alarm, when needed can be linked control.

GAOTek Portable Gas Detector

SKU: GAOTek-CGD-106
GAOTek portable gas detector is a personal anti gas detector that can continuously and simultaneously detect a variety of gas concentrations.

GAOTek Laser Methane Gas Detector

SKU: GAOTek-CGD-105
GAOTek Laser Methane Gas Detector is composed of an optical-mechanical system, a signal processing system, a display and alarm system, and a shell assembly.

GAOTek Handheld Gas Detector

SKU: GAOTek-CGD-104
GAOTek handheld gas detector with the most advance nanometre semiconductor technology, ultra-low power 32-bit microprocessor,24bit ADC data acquisition chip, outstanding accuracy.

GAOTek Gas Leak Detector

SKU: GAOTek-CGD-103
GAOTek gas leak detector fixed gas detector adopts advanced catalytic combustion, electrochemistry, semiconductor, infrared or PID sensor, which can convert air gas concentration into digital signal output.

GAOTek Track Gas Leak Detector

SKU: GAOTek-CGD-120
GAOTek Track Gas Leak Detector can detector mixture 5% Hydrogen (H2) + 95% Nitrogen (N) with extremely sensitivity.

GAOTek Combustible Gas Detector

SKU: GAOTek-CGD-119
GAOTek combustible gas detector is the inspection system of American Jayne Company.

GAOTek Combustible Flammable Gas Detector

SKU: GAOTek-CGD-118
This Combustible Flammable Gas Detector has working temperature -4 °F to 158 °F, working humidity of 0% RH to 95% RH, and signal output 4 mA to 20 mA.

GAOTek Industrial Gas Detector

SKU: GAOTek-CGD-117
GAOTek industrial gas detector is a new high-end detector created by our company.

GAOTek Combustible Gas Sensor

SKU: GAOTek-CGD-116
GAOTek combustible gas sensor, hydrogen sulphide and oxygen sensors can be widely used in metallurgy, petroleum, petrochemical, chemical, chemical, shipbuilding and other industries.

GAOTek Methane Gas Detector

SKU: GAOTek-CGD-115
GAOTek methane gas detector Fixed methane gas detector is suitable for continuous on-line detection of methane concentration in various industrial environments and special environments.

GAOTek Toxic Gas Detector

SKU: GAOTek-CGD-114
GAOTek toxic gas detector can be used to detect the concentration of toxic gas in petroleum, chemical, and pharmaceutical fields in real time to ensure the safety of workers.